136101223 has 2 divisors, whose sum is σ = 136101224. Its totient is φ = 136101222.

The previous prime is 136101221. The next prime is 136101247. The reversal of 136101223 is 322101631.

It is a weak prime.

It is an emirp because it is prime and its reverse (322101631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136101223 - 2¹ = 136101221 is a prime.

Together with 136101221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 136101223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136101221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68050611 + 68050612.

It is an arithmetic number, because the mean of its divisors is an integer number (68050612).

Almost surely, 2^136101223 is an apocalyptic number.

136101223 is a deficient number, since it is larger than the sum of its proper divisors (1).

136101223 is an equidigital number, since it uses as much as digits as its factorization.

136101223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 136101223 is about 11666.2428827794. The cubic root of 136101223 is about 514.3838712153.

Adding to 136101223 its reverse (322101631), we get a palindrome (458202854).

The spelling of 136101223 in words is "one hundred thirty-six million, one hundred one thousand, two hundred twenty-three".